Word
ethyne
/ˈeθain/
noun
乙炔
核心释义
The simplest alkyne, a colorless hydrocarbon gas with the formula C2H2; acetylene.
- 1.
有机化合物乙炔,最简单的炔烃,在室温常压下为无色气态烃,化学式为HC≡CH或C2H2。
The organic compound acetylene. The simplest alkyne, a colorless gaseous (at room temperature and pressure) hydrocarbon with the chemical formula HC≡CH or C2H2.
有机化合物乙炔,最简单的炔烃,在室温常压下为无色气态烃,化学式为HC≡CH或C2H2。
用法In use
Ethyne is commonly used in welding torches because it produces an extremely hot flame when burned with oxygen.
用法提示：名词，表示一种可燃气体，用于焊接。
The chemical plant required a steady supply of ethyne for the synthesis of various organic compounds.
用法提示：名词，在有机合成中作为原料。
A leak of ethyne in the laboratory could pose a serious explosion risk due to its high flammability.
用法提示：名词，强调其易燃特性。
ethyne is used in [activity]
Ethyne is used in organic synthesis.
乙炔用于有机合成。
ethyne reacts with [substance]
相关词与表达Connections
易混词Confusing words
词族Word family
- ethynyl
- 乙炔基 · noun
- ethynylation
- 乙炔化 · noun
学习提示Learner notes
语法说明Grammar Note
化学物质，通常不可数
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.